This is a replacement for "Patch series restructure memfd code, v2" which is currently in mmotm and consists of: - mm: hugetlbfs: move HUGETLBFS_I outside #ifdef CONFIG_HUGETLBFS - mm: memfd: split out memfd for use by multiple filesystems - mm: memfd: remove memfd code from shmem files and use new memfd files
The above series incorrectly moves the memfd code out of shemm.c as a separate commit. Please let me know if there are any issues with the way code is restructured/moved in this series. Specifically, the last patch. While redoing the series, all sparse warnings in mm/shmem.c are fixed in patch 1. Patch 2 updates comments and file checking such that patch 3 is only code movement. Mike Kravetz (3): mm/shmem: add __rcu annotations and properly deref radix entry mm/shmem: update file sealing comments and file checking mm: restructure memfd code fs/Kconfig | 3 + fs/fcntl.c | 2 +- include/linux/memfd.h | 16 +++ include/linux/shmem_fs.h | 13 -- mm/Makefile | 1 + mm/memfd.c | 344 +++++++++++++++++++++++++++++++++++++++++++++++ mm/shmem.c | 338 ++-------------------------------------------- 7 files changed, 376 insertions(+), 341 deletions(-) create mode 100644 include/linux/memfd.h create mode 100644 mm/memfd.c -- 2.13.6